https://developer.mozilla.org › en-US › docs › Web › HTTP › Headers › User-Agent

User-Agent - HTTP - MDN Web Docs - Mozilla

For more on Firefox- and Gecko-based user agent strings, see the Firefox user agent string reference. The UA string of Firefox is broken down into 4 components: Mozilla/5.0 (platform; rv:geckoversion) Gecko/geckotrail Firefox/firefoxversion Mozilla/5.0 is the general token that says that the browser is Mozilla-compatible. For historical reasons ...

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https://en.wikipedia.org › wiki › User_agent

User agent

User agent. On the Web, a user agent is a software agent responsible for retrieving and facilitating end-user interaction with Web content. [1] This includes all web browsers, such as Google Chrome and Safari, some email clients, standalone download managers like youtube-dl, and other command-line utilities like cURL . The user agent is the ...

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https://www.whatismybrowser.com › guides › the-latest-user-agent

What are the latest user agents for popular web browsers?

Latest operating system user agents? Yeah it sounds a little weird... operating systems don't have user agents - only browsers do! But we've got collections of the latest user agents grouped by operating system - so by looking for "latest windows user agents" you'll get the latest user agents for all the major browsers that run on Windows. Same ...

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https://developer.mozilla.org › en-US › docs › Glossary › User_agent

User agent - MDN Web Docs Glossary: Definitions of ... - Mozilla

A user agent is a computer program representing a person, for example, a browser in a Web context. Besides a browser, a user agent could be a bot scraping webpages, a download manager, or another app accessing the Web. Along with each request they make to the server, browsers include a self-identifying User-Agent HTTP header called a user agent ...

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https://http.dev › user-agent

User-Agent - Expert Guide to HTTP headers

Usage. The HTTP User-Agent request header, also commonly referred to as the User-Agent String or UA-String, is used to convey information to servers about the client's browser and operating system.This information is intended to assist in serving the representation of the resource that is best-suited to the client. There are three directives including the product, the version, and a comment.

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https://en.wikipedia.org › wiki › User-Agent_header

User-Agent header - Wikipedia

In computing, the User-Agent header is an HTTP header intended to identify the user agent responsible for making a given HTTP request. Whereas the character sequence User-Agent comprises the name of the header itself, the header value that a given user agent uses to identify itself is colloquially known as its user agent string.The user agent for the operator of a computer used to access the ...

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https://developer.mozilla.org › en-US › docs › Web › HTTP › Headers › User-Agent › Firefox

Firefox user agent string reference - HTTP | MDN - MDN Web Docs

Firefox user agent string reference. This document describes the user agent string used in Firefox 4 and later and applications based on Gecko 2.0 and later. For a breakdown of changes to the string in Gecko 2.0, see Final User Agent string for Firefox 4 (blog post). See also this document on user agent sniffing and this Hacks blog post.

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https://pypi.org › project › user-agent

user-agent · PyPI

February 17, 2021 - >>> from user_agent import generate_user_agent, generate_navigator >>> from pprint import pprint >>> generate_user_agent() 'Mozilla/5.0 (compatible; MSIE 8.0; Windows NT 6.3; Win64; x64)' >>> generate_user_agent(os=('mac', 'linux')) 'Mozilla/5.0 (Macintosh; Intel Mac OS X 10.8; rv:36.0) ...

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https://www.elastic.co › guide › en › elasticsearch › reference › current › user-agent-processor.html

User agent processor | Elasticsearch Guide [8.13] | Elastic

March 13, 2023 - The user_agent processor extracts details from the user agent string a browser sends with its web requests. This processor adds this information by default under the user_agent field. The ingest-user-agent module ships by default with the regexes.yaml made available by uap-java with an Apache ...

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https://developers.google.com › privacy-sandbox › protections › user-agent

What is User-Agent reduction? | Privacy Sandbox - Google Developers

User-Agent (UA) reduction minimizes the identifying information shared in the User-Agent string, which may be used for passive fingerprinting. Now that these changes have been rolled out for general availability, all resource requests have a reduced User-Agent header. As a result, the return values from certain Navigator interfaces are reduced ...

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https://pypi.org › project › user-agents

user-agents · PyPI

Python User Agents. user_agents is a Python library that provides an easy way to identify/detect devices like mobile phones, tablets and their capabilities by parsing (browser/HTTP) user agent strings. The goal is to reliably detect whether: user_agents relies on the excellent ua-parser to do the actual parsing of the raw user agent string.

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https://developer.mozilla.org › en-US › docs › Web › API › Navigator › userAgent

Navigator: userAgent property - Web APIs | MDN

The Navigator.userAgent read-only property returns the user agent string for the current browser. Note: The specification asks browsers to provide as little information via this field as possible. Never assume that the value of this property will stay the same in future versions of the same browser. Try not to use it at all, or only for current ...

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https://chromewebstore.google.com › detail › user-agent-switcher-and-m › bhchdcejhohfmigjafbampogmaanbfkg

User-Agent Switcher and Manager - Google Chrome

The extension enables user-agent spoofing on specific domains only; it is conversely possible to exclude certain domains from spoofing. Check the Options page for more info. 5. You can set per-site user-agent strings 6. There is an option to randomize user-agent strings. 7. It is possible to set user-agent string for a single window; you can ...

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